I may be wrong but I believe that the you cannot use the If statement
inside a template to evaluate a specific value. You use it to
determine whether the object or value exists ( has been returned by the
view).
I think that this is because the developers wanted to maintain a
distinction between the presentation and the logic.
I seem to remember that someone has written some code, as a patch, to
allow the IF statement to evaluate specific values, but cannot remember
where the code is.
MerMer
>
> <h2>Registered Players</h2>
> <ul>
> {% for player in object.player_set.all %}
> <li>{{ player.forename }} {{ player.surname }}
> ({{ player.age }})</li>
> {% endfor %}
> {% if object.player_set.all == "" %}
> No players currently registered
> {% endif %}
> </ul>
>
>
> Request Method: GET
> Request URL: http://duncanm.webfactional.com/teams/1/
> Exception Type: TemplateSyntaxError
> Exception Value: 'if' statement improperly formatted
> Exception Location: /home2/duncanm/lib/python2.4/django/template/
> defaulttags.py in do_if, line 608
>
> I know this is a very stupid question but from my code above I get
> that error (also above). What is the correct way of using an if
> statement to display some text if object.player_set.all is empty??
>
> Thanks
>
>
> >
> >
> ------------------------------------------------------------------------
>
> Internal Virus Database is out-of-date.
> Checked by AVG Free Edition.
> Version: 7.1.410 / Virus Database: 268.16.11/627 - Release Date:
> 15/01/2007
>
>
>
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